Now showing items 1-20 of 32

  • Application of an electromagnetic numerical model in accurate measurement of high velocities 

    Fiala, Pavel; Friedl, Martin (Lublin University of Technology, 2015-03-01)
    The velocity of various objects measured within a large number of disciplines and activities. This paper presents the process of designing an accurate method and equipment for the measurement of velocity in one-shot nonlinear ...
  • The Asset Administration Shell of Operator in the Platform of Industry 4.0 

    Marcoň, Petr; Zezulka, František; Arm, Jakub; Benešl, Tomáš; Veselý, Ivo; Bradáč, Zdeněk; Diedrich, Christian; Schröder, Tizian; Belyaev, Alexander (IEEE, 2018-12-05)
    We discuss the Asset Administration Shell (AAS) concept of Industry 4.0 (I4.0), characterizing the current status of industrial automation and outlining the advantages of more deeply digitized manufacturing where the AAS ...
  • Automated Design and Integration of Asset Administration Shells in Components of Industry 4.0 

    Arm, Jakub; Benešl, Tomáš; Marcoň, Petr; Bradáč, Zdeněk; Schröder, Tizian; Belyaev, Alexander; Werner, Thomas; Braun, Vlastimil; Kamenský, Pavel; Zezulka, František; Diedrich, Christian; Dohnal, Přemysl (MDPI, 2021-03-12)
    One of the central concepts in the principles of Industry 4.0 relates to the methodology for designing and implementing the digital shell of the manufacturing process components. This concept, the Asset Administration Shell ...
  • Bacterial pattern identification in near-infrared spectrum 

    Křepelka, Pavel; Perez-Rodriguez, Fernando; Bartušek, Karel (Lublin University of Technology, 2014-09-17)
    Abstract. Microorganism identification, primary bacterial identification and pathogen detection, is important in a lot of microbial scientific areas (diagnosing of infection diseases, food protection). In this, the ...
  • Behaviour of Vascular Smooth Muscle Cells on Amine Plasma-Coated Materials with Various Chemical Structures and Morphologies 

    Němčáková, Ivana; Blahová, Lucie; Ryšánek, Petr; Blanquer, Andreu; Bačáková, Lucie; Zajíčková, Lenka (MDPI, 2020-12-01)
    Amine-coated biodegradable materials based on synthetic polymers have a great potential for tissue remodeling and regeneration because of their excellent processability and bioactivity. In the present study, we have ...
  • Cell type specific adhesion to surfaces functionalised by amine plasma polymers 

    Černochová, Petra; Blahová, Lucie; Medalová, Jiřina; Nečas, David; Michlíček, Miroslav; Kaushik, Preeti; Přibyl, Jan; Bartošíková, Jana; Manakhov, Anton; Bačáková, Lucie; Zajíčková, Lenka (Springer Nature, 2020-06-09)
    Our previously-obtained impressive results of highly increased C2C12 mouse myoblast adhesion to amine plasma polymers (PPs) motivated current detailed studies of cell resistance to trypsinization, cell proliferation, ...
  • Characterization of the Embryogenic Tissue of the Norway Spruce Including a Transition Layer between the Tissue and the Culture Medium by Magnetic Resonance Imaging 

    Kořínek, Radim; Mikulka, Jan; Hřib, Jiří; Hudec, Jiří; Havel, Ladislav; Bartušek, Karel (De Gruyter Open, 2017-02-25)
    The paper describes the visualization of the cells (ESEs) and mucilage (ECMSN) in an embryogenic tissue via magnetic resonance imaging (MRI) relaxometry measurement combined with the subsequent multi-parametric segmentation. ...
  • Comparing Saddle, Slotted-tube and Parallel-plate Coils for Magnetic Resonance Imaging 

    Nešpor, Dušan; Bartušek, Karel; Dokoupil, Zdeněk (De Gruyter Open, 2014-12-01)
    The paper is concerned with a comparison of the properties of RF coils of three configurations for MRI measurements on small animals. In comparison with the classical saddle coil the proposed modification of slotted-tube ...
  • Coupled Numerical Model of Vibration-Based Harvester 

    Zukal, Jiří; Fiala, Pavel; Szabó, Zoltán; Dědková, Jarmila; Pernica, Roman (MDPI, 2020-04-15)
    Herein, the authors publish the complex design of a numerical coupled model of a vibration-based harvester that transforms mechanical vibrations into electric energy. A numerical model is based on usage of the finite element ...
  • A Detection System with Spider Web Coil-Based Wireless Charging and an Active Battery Management System 

    Pokorný, Josef; Marcoň, Petr; Kříž, Tomáš; Janoušek, Jiří (Proceedings of CIS higher education institutions and power engineering associations, 2021-06-01)
    The article presents a detection system with spider web coil-based wireless charging. Commonly available metal detectors are sold as handheld systems, which enable only progressive, lengthy, time-consuming search. Importantly, ...
  • The Effect of a Spiral Gradient Magnetic Field on the Ionic Conductivity of Water 

    Bartušek, Karel; Marcoň, Petr; Fiala, Pavel; Máca, Josef; Dohnal, Přemysl (MDPI, 2017-09-02)
    We discuss the experimental verification of changes in the structure of a liquid water sample inserted in a special spiral “gradient” magnetic field. The magnetic flux components are characterized by a high degree of ...
  • The Evaluation of Noise Spectroscopy Tests 

    Fiala, Pavel; Drexler, Petr; Nešpor, Dušan; Szabó, Zoltán; Mikulka, Jan; Polívka, Jiří (MDPI, 2016-12-10)
    The paper discusses mathematical tools to evaluate novel noise spectroscopy based analysis and describes, via physical similarity, the mathematical models expressing the quantitative character of the modeled task. Using ...
  • An Experiment to Prove the Effect of Low-Level Magnetic Fields Resulting from Ionospheric Changes on Humans 

    Hanzelka, Michael; Dan, Jiří; Holcner, Vladan; Dohnal, Přemysl; Kadlec, Radim (De Gruyter, 2017-02-27)
    The investigation presented in the paper was performed in the laboratories of the Department of Theoretical and Experimental Electrical Engineering, Faculty of Electrical Engineering and Communication, Brno University of ...
  • Experimental Measurement of Nanolayers via Electromagnetic, Near Infrared, and Gamma Radiation 

    Fiala, Pavel; Bartušek, Karel; Dědková, Jarmila; Kadlec, Radim; Dohnal, Přemysl (https://content.sciendo.com/configurable/contentpage/journals$002fmsr$002f19$002f4$002farticle-p144.xml, 2019-07-30)
    We discuss and compare the results obtained from experimental measurements of a two-layer, Ni and TiO2 nanometric structure deposited on siliceous glass. Utilizing previous theoretical models of multilayers or periodic ...
  • GPU-Accelerated Reconstruction of T2 Maps in Magnetic Resonance Imaging 

    Mikulka, Jan (De Gruyter Open, 2015-08-12)
    The main tissue parameters targeted by MR tomography include, among others, relaxation times T1 and T2. This paper focuses on the computation of the relaxation time T2 measured with the Spin Echo method, where the sensing ...
  • Measurement-Based Domain Parameter Optimization in Electrical Impedance Tomography Imaging 

    Dušek, Jan; Mikulka, Jan (MDPI, 2021-04-03)
    This paper discusses the optimization of domain parameters in electrical impedance tomography-based imaging. Precise image reconstruction requires accurate, well-correlated physical and numerical finite element method (FEM) ...
  • Measuring Light Air Ions in a Speleotherapeutic Cave 

    Roubal, Zdeněk; Bartušek, Karel; Szabó, Zoltán; Drexler, Petr; Überhuberová, Jarmila (Institute of Measurement Science, Slovak Academy of Sciences, 2017-01-25)
    The paper deals with a methodology proposed for measuring the concentration of air ions in the environment of speleotherapeutic caves, and with the implementation of the AK-UTEE-v2 ionmeter. Speleotherapy, in the context ...
  • Methods and Experiments for Sensing Variations in Solar Activity and Defining Their Impact on Heart Variability 

    Hanzelka, Michael; Dan, Jiří; Szabó, Zoltán; Roubal, Zdeněk; Dohnal, Přemysl; Kadlec, Radim (MDPI, 2021-07-14)
    This paper evaluates variations in solar activity and their impact on the human nervous system, including the manner in which human behavior and decision-making reflect such effects in the context of (symmetrical) social ...
  • Modeling Electromagnetic Nanostructures and Experimenting with Nanoelectric Elements to Form Periodic Structures 

    Steinbauer, Miloslav; Pernica, Roman; Zukal, Jiří; Kadlec, Radim; Bachorec, Tibor; Fiala, Pavel (Lublin University of Technology, 2020-12-10)
    We discuss the numerical modeling of electromagnetic, carbon-based periodic structures, including graphene, graphane, graphite, and graphyne. The materials are suitable for sub-micron sensors, electric lines, and other ...
  • MRI-Based Visualization of the Relaxation Times of Early Somatic Embryos 

    Mikulka, Jan; Vlachová Hutová, Eliška; Kořínek, Radim; Marcoň, Petr; Dokoupil, Zdeněk; Gescheidtová, Eva; Havel, Ladislav; Bartušek, Karel (De Gruyter, 2016-04-15)
    The large set of scientific activities supported by MRI includes, among others, the research of water and mineral compounds transported within a plant, the investigation of cellular processes, and the examination of the ...